Guide to practical project appraisal : social benefit-cost analysis in developing countries / ed. United Nations Industrial Development Organization

Guide to practical project appraisal : social benefit-cost analysis in developing countries / ed. United Nations Industrial Development Organization . - New York : United Nations Industrial Development Organization, 1986 . - VIII, 121 p. : il. gráficos 24 cm . - (Project formulation and evaluation series; 3))
92-1-106107-5 (Brochado)

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